Please tell us about the situation that ErH from replacing the control board is out.
- Do you just replace it with a new control board?
A: Yes I do.
Or it had also occurs by changing the parameters described in the Excel sheet?
(The power supply is cut off after the change, did you re-power on?)
A: Yes I do, but after changing the parameters described in the Excel sheet inverter not working and show Er3
Please answer for the request, which was described in an Excel sheet.
Did possible operation of the key pad?
It did not expired FUSE?
A:
IGBT tester check was normal?
A: I don't check IGBT Because I can't move out inverter from the control cabinet.
Can you get the parameters in the loader?
A: Can't download parameter